In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Q: Article: Glynis Davis: I first piled on the pounds when I was in the family way and I couldn't lose them afterwards. Then I joined a slimming club. My target was 140 pounds and I lost 30 pounds in six months. I felt great and people kept saying how good I looked. But Christmas came and I started to slip back into my old eating habits. I told myself I'd lose the weight at slimming classes in the new year... but it didn't happen. Instead of losing the pounds, I put them on. I'd lost willpower and tried to believe that the old bag of fish and chips didn't make any difference -- but the _ don't lie. Roz Juma: To be honest, I never weigh myself any more. I've learnt to be happy with myself. It seemed to me that I would feel sorry about every spoonful of tasty food that passed my lips. My idea is simple. You shouldn't be too much thinking about food and dieting. Instead, you should get on with life and stop dreaming of a super thin body. This is obviously the size I'm meant to be and, most of all, I'm happy with it. Lesley Codwin: I was very happy at winning Young Slimmer of the year. I'd look in the mirror unable to believe this slim lady was me! That might have been my problem -- perhaps from then on I didn't pay any attention to myself. Winning a national competition makes everything worse, though. Because you feel the eyes of the world are fixed upon you. I feel a complete failure because I've put on weight again. Ros Langfod: Before moving in with my husband Gavin, I'd always been about 110 pounds, but the pleasant housework went straight to my waist and I put on 15 pounds in a year. Every so often I try to go on a diet... I'm really good in a few days, then end up having the children's leftovers or eating happily chocolate -- my weakness. I'd like to be slim, but right now my duty is the children and home. I might take more exercise when my kids are older. 
 Answer: Their own slimming matter.

A: What do you think the four women were talking about?
****
Q: Article: On the first day of the 11th grade, our new math teacher Mr Washington asked me to go to the blackboard to do a math problem. I told him that I couldn't do it. He asked, "Why not?" I paused, and then I said, "Because I'm educable mentally retarded  ."      He came from behind his desk and looked at me. "Don't ever say that again. Someone's opinion of you does not have to become your reality," he said.      It was a very special moment for me. Doctors said that I was educable mentally retarded in the fifth grade, and I was put back into the fourth grade. When I was in the eighth grade, I failed again.    But Mr Washington changed my life. This person always gave students the feeling that he had high expectations of them, and then all of the students did their best to live up to what those expectations were. He often said, "You have greatness within you."     One day, I caught up with him in the parking place and said, "Mr Washington, is there greatness within me, sir?"     He said, "Yes, Mr Brown."     "But what about the fact that I failed in English, math and history? What about that, sir? I'm slower than most kids."    "It doesn't matter. It just means that you have to work harder. Your grades don't determine who you are or what you can produce in your life."    "I want to buy my mother a house."    "It is possible, Mr Brown. You can do that." And he turned to walk away.    "Mr Washington?"    "What do you want now?"    "Uh, I'm the one, sir. One day you're going to hear my name. I'm the one, sir."    School was a real struggle for me. Mr Washington put many demands on me. He made me believe that I could do it. At the end of that year, I was on the honor roll for the first time in my life.   Years later, I produced five programs on public television. When one of my programs was shown on the educational television channel, I had some friends call him. I was sitting by the phone waiting when he called me. He said, "May I speak to Mr Brown, please?"    "Oh, Mr Washington, is that you?"   "Yes, it's me. You were the one, weren't you?"  "Yes, sir, I was." 
 Answer: The doctor made a mistake.

A: What does Mr Washington mean by saying "Someone's opinion of you does not have to become your reality"?
****
Q: Article: As the population grows and temperatures rise, it will become more difficult to grow enough food for everyone. So, scientists are exploring the planet for plants that do not need as much water as today's crops. The Mojave Desert in the US state of California is home to some of these plants. Scientist Heather Rose Kates of the University of Florida is in that desert. She is searching along roads for a plant called coyote melon which is a kind of squash .Coyote melon may not taste good, but it can be grown in places that have little rainfall. The desert where it grows gets just 15 to 20 centimeters of rain per year, or less. Other kinds of squash need at least two and a half centimeters per week to grow. Scientists are considering combining wild coyote melon with regular squash to see if they can make a tasty vegetable that doesn't need as much water to grow. That could be useful on a planet growing warmer and more crowded every day. Andy Jarvis works at the International Center for Tropical Agriculture. He says farmers will need to produce 50 to 70 percent more food by 2050 to feed the world. So, he says, researchers are studying the wild versions of farm-grown crops. But he says there is a problem. He says many wild versions of farmed plants are disappearing. He says they are threatened and scientists have not collected their seeds for future use. Scientist Kates is part of an international effort to gather these plants and save their seeds while it is still possible. Workers are collecting wild potatoes in Argentina and wild peppers in Para-guav. The plants and seeds will be sent for storage to the Global Seed Vault in Norwav and at Kew gardens in Britain. Ms Kates spends most of her time in a laboratory. She says gathering plants has helped her understand more about them. 
 Answer: It is welcomed by many American people.

A:
Why do scientists study coyote melon?
****
